From e193e3326c521eea6a0221e945627ae5e3274910 Mon Sep 17 00:00:00 2001 From: Dave Olson Date: Wed, 10 Oct 2007 05:10:35 -0700 Subject: [PATCH] IB/ipath: Improve interrupt handler cache footprint Improve interrupt handler cache footprint by noinline'ing error functions that are rarely called. Signed-off-by: Dave Olson Signed-off-by: Roland Dreier --- drivers/infiniband/hw/ipath/ipath_intr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/infiniband/hw/ipath/ipath_intr.c b/drivers/infiniband/hw/ipath/ipath_intr.c index c61f9da2964a..8f3718c1694f 100644 --- a/drivers/infiniband/hw/ipath/ipath_intr.c +++ b/drivers/infiniband/hw/ipath/ipath_intr.c @@ -849,7 +849,7 @@ void ipath_clear_freeze(struct ipath_devdata *dd) /* this is separate to allow for better optimization of ipath_intr() */ -static void ipath_bad_intr(struct ipath_devdata *dd, u32 * unexpectp) +static noinline void ipath_bad_intr(struct ipath_devdata *dd, u32 *unexpectp) { /* * sometimes happen during driver init and unload, don't want @@ -892,7 +892,7 @@ static void ipath_bad_intr(struct ipath_devdata *dd, u32 * unexpectp) "ignoring\n"); } -static void ipath_bad_regread(struct ipath_devdata *dd) +static noinline void ipath_bad_regread(struct ipath_devdata *dd) { static int allbits;